with apologies to Ogden Nash...
And the great thing about the potato test is that you can eat it afterwards!
Not after you soak it in phenolphthalein!
I challenge you to go to your local pharmacist and ask him for some 'phenolphthalein'. Tell him you need it for polarity testing. See what he says.http://www.thefreedictionary.com/phenolphthalein
It's an acid-base indicator! It's a laxative! It's two, two, two things in one! So, not only can it help you tell positive from negative, it can let you know if you're coming or going!
Further to previous -- that comment was meant entirely in fun. My warped sense of humour is occasionally, regretfully mistaken for denigration.
And the great thing about the potato test is that you can eat it afterwards!
ReplyDeleteNot after you soak it in phenolphthalein!
ReplyDeleteI challenge you to go to your local pharmacist and ask him for some 'phenolphthalein'. Tell him you need it for polarity testing. See what he says.
ReplyDeletehttp://www.thefreedictionary.com/phenolphthalein
It's an acid-base indicator! It's a laxative! It's two, two, two things in one! So, not only can it help you tell positive from negative, it can let you know if you're coming or going!
DeleteFurther to previous -- that comment was meant entirely in fun. My warped sense of humour is occasionally, regretfully mistaken for denigration.
ReplyDelete